Invention Grant
- Patent Title: Pivotal yarn package holder
- Patent Title (中): Pivotal纱线包装架
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Application No.: US12150409Application Date: 2008-04-28
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Publication No.: US07971822B1Publication Date: 2011-07-05
- Inventor: Mitchell A. Crow
- Applicant: Mitchell A. Crow
- Agency: Rodgers & Rodgers
- Main IPC: B65H49/38
- IPC: B65H49/38

Abstract:
A yarn package holder including a support post, a latch block coaxially disposed on the support post and selectively rotatable thereon, a rotatable support block coaxially disposed on the support post above the latch block, a cone holder extending laterally from the support block, a collar coaxially disposed on the support post above the support block and selectively rotatable thereon and stop means extending upwardly from the support block and cooperating with a stop extension extending from the collar to stop rotation of the support block.
Information query